<!DOCTYPE html>
<html lang="zh">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=0, minimal-ui">
<meta name="keywords" content="LightYear,LightYearAdmin,光年,后台模板,后台管理系统,光年HTML模板">
<meta name="description" content="Light Year Admin V4是一个基于Bootstrap v4.4.1的后台管理系统的HTML模板。">
<meta name="author" content="yinq">
<title>文本 - 光年(Light Year Admin V4)后台管理系统模板</title>
<link rel="shortcut icon" type="image/x-icon" href="favicon.ico">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-touch-fullscreen" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="default">
<link rel="stylesheet" type="text/css" href="css/materialdesignicons.min.css">
<link rel="stylesheet" type="text/css" href="css/bootstrap.min.css">
<link rel="stylesheet" type="text/css" href="css/animate.min.css">
<link rel="stylesheet" type="text/css" href="css/style.min.css">
</head>

<body>
<!--页面loading-->
<div id="lyear-preloader" class="loading">
  <div class="ctn-preloader">
    <div class="round_spinner">
      <div class="spinner"></div>
      <img src="images/loading-logo.png" alt="">
    </div>
  </div>
</div>
<!--页面loading end-->
<div class="lyear-layout-web">
  <div class="lyear-layout-container">
    <!--左侧导航-->
    <aside class="lyear-layout-sidebar">
      
      <!-- logo -->
      <div id="logo" class="sidebar-header">
        <a href="index.html"><img src="images/logo-sidebar.png" title="LightYear" alt="LightYear" /></a>
      </div>
      <div class="lyear-layout-sidebar-info lyear-scroll"> 
        
        <nav class="sidebar-main">
          <ul class="nav-drawer">
            <li class="nav-item"> <a href="index.html"><i class="mdi mdi-home"></i> <span>后台首页</span></a> </li>
            <li class="nav-item nav-item-has-subnav">
              <a href="javascript:void(0)"><i class="mdi mdi-palette"></i> <span>UI 元素</span></a>
              <ul class="nav nav-subnav">
                <li> <a href="lyear_ui_typography.html">排版</a> </li>
                <li> <a href="lyear_ui_grid.html">栅格</a> </li>
                <li> <a href="lyear_ui_icon.html">图标</a> </li>
                <li> <a href="lyear_ui_alerts.html">警告框</a> </li>
                <li> <a href="lyear_ui_buttons.html">按钮</a> </li>
                <li> <a href="lyear_ui_button_group.html">按钮组</a> </li>
                <li> <a href="lyear_ui_cards.html">卡片</a> </li>
                <li> <a href="lyear_ui_tables.html">表格</a> </li>
                <li> <a href="lyear_ui_modal.html">模态框</a> </li>
                <li> <a href="lyear_ui_dropdown.html">下拉菜单</a> </li>
                <li> <a href="lyear_ui_tooltips.html">工具提示</a> </li>
                <li> <a href="lyear_ui_tabs.html">标签页</a> </li>
                <li> <a href="lyear_ui_pagination.html">分页</a> </li>
                <li> <a href="lyear_ui_popovers.html">POP提示</a> </li>
                <li> <a href="lyear_ui_images.html">图片</a> </li>
                <li> <a href="lyear_ui_badges.html">徽章</a> </li>
                <li> <a href="lyear_ui_progress.html">进度条</a> </li>
                <li> <a href="lyear_ui_list_group.html">列表组</a> </li>
                <li> <a href="lyear_ui_media_object.html">媒体对象</a> </li>
                <li> <a href="lyear_ui_navbar.html">导航栏</a> </li>
                <li> <a href="lyear_ui_scrollspy.html">滚动监听</a> </li>
                <li> <a href="lyear_ui_spinners.html">加载状态</a> </li>
                <li> <a href="lyear_ui_toasts.html">消息弹窗</a> </li>
                <li> <a href="lyear_ui_timeline.html">时光轴</a> </li>
                <li> <a href="lyear_ui_other.html">其他</a> </li>
              </ul>
            </li>
            <li class="nav-item nav-item-has-subnav">
              <a href="javascript:void(0)"><i class="mdi mdi-format-align-justify"></i> <span>表单</span></a>
              <ul class="nav nav-subnav">
                <li> <a href="lyear_forms_elements.html">基本元素</a> </li>
                <li> <a href="lyear_forms_input_group.html">输入框组</a> </li>
                <li> <a href="lyear_forms_radio.html">单选框</a> </li>
                <li> <a href="lyear_forms_checkbox.html">复选框</a> </li>
                <li> <a href="lyear_forms_switches.html">开关</a> </li>
                <li> <a href="lyear_forms_range.html">范围选择</a> </li>
              </ul>
            </li>
            <li class="nav-item nav-item-has-subnav active open">
              <a href="javascript:void(0)"><i class="mdi mdi-tools"></i> <span>工具类</span></a>
              <ul class="nav nav-subnav">
                <li> <a href="lyear_utilities_borders.html">边框</a> </li>
                <li> <a href="lyear_utilities_colors.html">颜色</a> </li>
                <li> <a href="lyear_utilities_display.html">显示属性</a> </li>
                <li> <a href="lyear_utilities_flex.html">弹性布局</a> </li>
                <li> <a href="lyear_utilities_float.html">浮动</a> </li>
                <li> <a href="lyear_utilities_sizing.html">尺寸</a> </li>
                <li> <a href="lyear_utilities_spacing.html">间隔</a> </li>
                <li> <a href="lyear_utilities_stretched_link.html">延伸链接</a> </li>
                <li class="active"> <a href="lyear_utilities_text.html">文本</a> </li>
                <li> <a href="lyear_utilities_other.html">其他</a> </li>
              </ul>
            </li>
            <li class="nav-item nav-item-has-subnav">
              <a href="javascript:void(0)"><i class="mdi mdi-file-outline"></i> <span>示例页面</span></a>
              <ul class="nav nav-subnav">
                <li> <a href="lyear_pages_doc.html">文档列表</a> </li>
                <li> <a href="lyear_pages_gallery.html">图库列表</a> </li>
                <li> <a href="lyear_pages_config.html">网站配置</a> </li>
                <li> <a href="lyear_pages_rabc.html">设置权限</a> </li>
                <li> <a href="lyear_pages_add_doc.html">新增文档</a> </li>
                <li> <a href="lyear_pages_guide.html">表单向导</a> </li>
                <li> <a href="lyear_pages_data_table.html">表格插件</a> </li>
                <li> <a href="lyear_pages_login_1.html" target="_blank">登录页面1</a> </li>
                <li> <a href="lyear_pages_login_2.html" target="_blank">登录页面2</a> </li>
                <li> <a href="lyear_pages_login_3.html" target="_blank">登录页面3</a> </li>
                <li> <a href="lyear_pages_login_4.html" target="_blank">登录页面4</a> </li>
                <li> <a href="lyear_pages_error.html" target="_blank">错误页面</a> </li>
              </ul>
            </li>
            <li class="nav-item nav-item-has-subnav">
              <a href="javascript:void(0)"><i class="mdi mdi-language-javascript"></i> <span>JS 插件</span></a>
              <ul class="nav nav-subnav">
                <li> <a href="lyear_js_datepicker.html">日期选取器</a> </li>
                <li> <a href="lyear_js_colorpicker.html">选色器</a> </li>
                <li> <a href="lyear_js_chartjs.html">Chart.js</a> </li>
                <li> <a href="lyear_js_jconfirm.html">对话框</a> </li>
                <li> <a href="lyear_js_tags_input.html">标签插件</a> </li>
                <li> <a href="lyear_js_notify.html">通知消息</a> </li>
                <li> <a href="lyear_js_maxlength.html">长度判断</a> </li>
                <li> <a href="lyear_js_select.html">下拉选择</a> </li>
                <li> <a href="lyear_js_fullcalendar.html">日程插件</a> </li>
                <li> <a href="lyear_js_loading.html">loading插件</a> </li>
              </ul>
            </li>
            <li class="nav-item nav-item-has-subnav">
              <a href="javascript:void(0)"><i class="mdi mdi-menu"></i> <span>多级菜单</span></a>
              <ul class="nav nav-subnav">
                <li> <a href="#!">一级菜单</a> </li>
                <li class="nav-item nav-item-has-subnav"> 
                  <a href="#!">一级菜单</a>
                  <ul class="nav nav-subnav">
                    <li> <a href="#!">二级菜单</a> </li>
                    <li class="nav-item nav-item-has-subnav"> 
                      <a href="#!">二级菜单</a>
                      <ul class="nav nav-subnav">
                        <li> <a href="#!">三级菜单</a> </li>
                        <li> <a href="#!">三级菜单</a> </li>
                      </ul>
                    </li>
                  </ul>
                </li>
                <li> <a href="#!">一级菜单</a> </li>
              </ul>
            </li>
          </ul>
        </nav>
        
        <div class="sidebar-footer">
          <p class="copyright">Copyright &copy; 2019. <a target="_blank" href="http://lyear.itshubao.com">IT书包</a> All rights reserved.</p>
        </div>
      </div>
      
    </aside>
    <!--End 左侧导航-->
    
    <!--头部信息-->
    <header class="lyear-layout-header">
      
      <nav class="navbar">
      
        <div class="navbar-left">
          <div class="lyear-aside-toggler">
            <span class="lyear-toggler-bar"></span>
            <span class="lyear-toggler-bar"></span>
            <span class="lyear-toggler-bar"></span>
          </div>
        </div>
        
        <ul class="navbar-right d-flex align-items-center">
          <li class="dropdown dropdown-notice">
            <span data-toggle="dropdown" class="icon-item">
              <i class="mdi mdi-bell-outline"></i>
              <span class="badge badge-danger">10</span>
            </span>
            <div class="dropdown-menu dropdown-menu-right">
              <div class="lyear-notifications">
                
                <div class="lyear-notifications-title clearfix"  data-stopPropagation="true"><a href="#!" class="float-right">查看全部</a>你有 10 条未读消息</div>
                <div class="lyear-notifications-info lyear-scroll">
                  <a href="#!" class="dropdown-item" title="树莓派销量猛增，疫情期间居家工作学习、医疗领域都需要它">树莓派销量猛增，疫情期间居家工作学习、医疗领域都需要它</a>
                  <a href="#!" class="dropdown-item" title="GNOME 用户体验团队将为 GNOME Shell 提供更多改进">GNOME 用户体验团队将为 GNOME Shell 提供更多改进</a>
                  <a href="#!" class="dropdown-item" title="Linux On iPhone 即将面世，支持 iOS 的双启动">Linux On iPhone 即将面世，支持 iOS 的双启动</a>
                  <a href="#!" class="dropdown-item" title="GitHub 私有仓库完全免费面向团队提供">GitHub 私有仓库完全免费面向团队提供</a>
                  <a href="#!" class="dropdown-item" title="Wasmtime 为 WebAssembly 增加 Go 语言绑定">Wasmtime 为 WebAssembly 增加 Go 语言绑定</a>
                  <a href="#!" class="dropdown-item" title="红帽借“订阅”成开源一哥，首创者 Cormier 升任总裁">红帽借“订阅”成开源一哥，首创者 Cormier 升任总裁</a>
                  <a href="#!" class="dropdown-item" title="Zend 宣布推出两项 PHP 新产品">Zend 宣布推出两项 PHP 新产品</a>
                </div>
                
              </div>
            </div>
          </li>
          <!--切换主题配色-->
		  <li class="dropdown dropdown-skin">
		    <span data-toggle="dropdown" class="icon-item"><i class="mdi mdi-palette"></i></span>
			<ul class="dropdown-menu dropdown-menu-right" data-stopPropagation="true">
              <li class="drop-title"><p>主题</p></li>
              <li class="drop-skin-li clearfix">
                <span class="inverse">
                  <input type="radio" name="site_theme" value="default" id="site_theme_1" checked>
                  <label for="site_theme_1"></label>
                </span>
                <span>
                  <input type="radio" name="site_theme" value="dark" id="site_theme_2">
                  <label for="site_theme_2"></label>
                </span>
                <span>
                  <input type="radio" name="site_theme" value="translucent" id="site_theme_3">
                  <label for="site_theme_3"></label>
                </span>
              </li>
			  <li class="drop-title"><p>LOGO</p></li>
			  <li class="drop-skin-li clearfix">
                <span class="inverse">
                  <input type="radio" name="logo_bg" value="default" id="logo_bg_1" checked>
                  <label for="logo_bg_1"></label>
                </span>
                <span>
                  <input type="radio" name="logo_bg" value="color_2" id="logo_bg_2">
                  <label for="logo_bg_2"></label>
                </span>
                <span>
                  <input type="radio" name="logo_bg" value="color_3" id="logo_bg_3">
                  <label for="logo_bg_3"></label>
                </span>
                <span>
                  <input type="radio" name="logo_bg" value="color_4" id="logo_bg_4">
                  <label for="logo_bg_4"></label>
                </span>
                <span>
                  <input type="radio" name="logo_bg" value="color_5" id="logo_bg_5">
                  <label for="logo_bg_5"></label>
                </span>
                <span>
                  <input type="radio" name="logo_bg" value="color_6" id="logo_bg_6">
                  <label for="logo_bg_6"></label>
                </span>
                <span>
                  <input type="radio" name="logo_bg" value="color_7" id="logo_bg_7">
                  <label for="logo_bg_7"></label>
                </span>
                <span>
                  <input type="radio" name="logo_bg" value="color_8" id="logo_bg_8">
                  <label for="logo_bg_8"></label>
                </span>
			  </li>
			  <li class="drop-title"><p>头部</p></li>
			  <li class="drop-skin-li clearfix">
                <span class="inverse">
                  <input type="radio" name="header_bg" value="default" id="header_bg_1" checked>
                  <label for="header_bg_1"></label>                      
                </span>                                                    
                <span>                                                     
                  <input type="radio" name="header_bg" value="color_2" id="header_bg_2">
                  <label for="header_bg_2"></label>                      
                </span>                                                    
                <span>                                                     
                  <input type="radio" name="header_bg" value="color_3" id="header_bg_3">
                  <label for="header_bg_3"></label>
                </span>
                <span>
                  <input type="radio" name="header_bg" value="color_4" id="header_bg_4">
                  <label for="header_bg_4"></label>                      
                </span>                                                    
                <span>                                                     
                  <input type="radio" name="header_bg" value="color_5" id="header_bg_5">
                  <label for="header_bg_5"></label>                      
                </span>                                                    
                <span>                                                     
                  <input type="radio" name="header_bg" value="color_6" id="header_bg_6">
                  <label for="header_bg_6"></label>                      
                </span>                                                    
                <span>                                                     
                  <input type="radio" name="header_bg" value="color_7" id="header_bg_7">
                  <label for="header_bg_7"></label>
                </span>
                <span>
                  <input type="radio" name="header_bg" value="color_8" id="header_bg_8">
                  <label for="header_bg_8"></label>
                </span>
				</li>
			  <li class="drop-title"><p>侧边栏</p></li>
			  <li class="drop-skin-li clearfix">
                <span class="inverse">
                  <input type="radio" name="sidebar_bg" value="default" id="sidebar_bg_1" checked>
                  <label for="sidebar_bg_1"></label>
                </span>
                <span>
                  <input type="radio" name="sidebar_bg" value="color_2" id="sidebar_bg_2">
                  <label for="sidebar_bg_2"></label>
                </span>
                <span>
                  <input type="radio" name="sidebar_bg" value="color_3" id="sidebar_bg_3">
                  <label for="sidebar_bg_3"></label>
                </span>
                <span>
                  <input type="radio" name="sidebar_bg" value="color_4" id="sidebar_bg_4">
                  <label for="sidebar_bg_4"></label>
                </span>
                <span>
                  <input type="radio" name="sidebar_bg" value="color_5" id="sidebar_bg_5">
                  <label for="sidebar_bg_5"></label>
                </span>
                <span>
                  <input type="radio" name="sidebar_bg" value="color_6" id="sidebar_bg_6">
                  <label for="sidebar_bg_6"></label>
                </span>
                <span>
                  <input type="radio" name="sidebar_bg" value="color_7" id="sidebar_bg_7">
                  <label for="sidebar_bg_7"></label>
                </span>
                <span>
                  <input type="radio" name="sidebar_bg" value="color_8" id="sidebar_bg_8">
                  <label for="sidebar_bg_8"></label>
                </span>
			  </li>
		    </ul>
		  </li>
          <!--切换主题配色-->
          <li class="dropdown dropdown-profile">
            <a href="javascript:void(0)" data-toggle="dropdown" class="dropdown-toggle">
              <img class="img-avatar img-avatar-48 m-r-10" src="images/users/avatar.jpg" alt="笔下光年" />
              <span>笔下光年</span>
            </a>
            <ul class="dropdown-menu dropdown-menu-right">
              <li>
                <a class="dropdown-item" href="lyear_pages_profile.html"><i class="mdi mdi-account"></i> 个人信息</a>
              </li>
              <li>
                <a class="dropdown-item" href="lyear_pages_edit_pwd.html"><i class="mdi mdi-lock-outline"></i> 修改密码</a>
              </li>
              <li>
                <a class="dropdown-item" href="javascript:void(0)"><i class="mdi mdi-delete"></i> 清空缓存</a>
              </li>
              <li class="dropdown-divider"></li>
              <li>
                <a class="dropdown-item" href="lyear_pages_login_1.html"><i class="mdi mdi-logout-variant"></i> 退出登录</a>
              </li>
            </ul>
          </li>
        </ul>
        
      </nav>
      
    </header>
    <!--End 头部信息-->
    
    <!--页面主要内容-->
    <main class="lyear-layout-content">
      
      <div class="container-fluid p-t-15">
        
        <div class="row">
          
          <div class="col-lg-12">
            <div class="card">
              <header class="card-header"><div class="card-title">文本</div></header>
              <div class="card-body">
                
                <p>用于控制文本的对齐、组合、字重等示例以及使用文档。</p>
                <h6>文本对齐</h6>
                <p>使用文本对齐class样式类轻松地将文本重新对齐到组件。</p>
                <div class="border-example">
                  <p class="text-justify">笑江湖浪迹十年游，空负少年头。对铜驼巷陌，吟情渺渺，心事悠悠！酒冷诗残梦断，南国正清秋。把剑凄然望，无处招归舟。明日天涯路远，问谁留楚佩，弄影中洲？数英雄儿女，俯仰古今愁。难消受灯昏罗帐，怅昙花一现恨难休！飘零惯，金戈铁马，拼葬荒丘！</p>
                </div>
                <pre>&lt;p class="text-justify"&gt;笑江湖浪迹十年游，空负少年头。对铜驼巷陌，吟情渺渺，心事悠悠！酒冷诗残梦断，南国正清秋。把剑凄然望，无处招归舟。明日天涯路远，问谁留楚佩，弄影中洲？数英雄儿女，俯仰古今愁。难消受灯昏罗帐，怅昙花一现恨难休！飘零惯，金戈铁马，拼葬荒丘！&lt;/p&gt;</pre>
                <p>左对齐、右对齐、居中对齐，可以使用与栅格系统相同的宽度响应式类（即 <code>text-sm-*</code>、<code>text-lg-*</code> 等方法）来定义。</p>
                <div class="border-example">
                  <p class="text-left">楔子 一阕词来 南国清秋魂梦绕 十年人散 绣房红烛剑光寒（左对齐）</p>
                  <p class="text-center">第01章 一女独寻仇 十六年间经几劫 群雄齐出手 五台山上震三军（中间对齐）</p>
                  <p class="text-right">第02章 浪迹江湖 水尽萍枯风不语 隐身古刹 空灵幻灭色难留（右对齐）</p>
                  
                  <p class="text-sm-right">第03章 剑气珠光 不觉坐行皆梦梦 琴声笛韵 无端啼哭尽非非（SM或更宽时右对齐）</p>
                  <p class="text-md-right">第04章 比剑压凶人 同门决战 展图寻缉梦 旧侣重来（MD或更宽时右对齐）</p>
                  <p class="text-lg-right">第05章 难受温柔 岂为新知忘旧好 惊心恶斗 喜从方窟得真经（LG或更宽时右对齐）</p>
                  <p class="text-xl-right">第06章 雾气弥漫 荒村来异士 湖光澈湘 幽谷出征骑（XL或更宽时右对齐）</p>
                </div>
                <pre>&lt;p class="text-left"&gt;楔子 一阕词来 南国清秋魂梦绕 十年人散 绣房红烛剑光寒（左对齐）&lt;/p&gt;
&lt;p class="text-center"&gt;第01章 一女独寻仇 十六年间经几劫 群雄齐出手 五台山上震三军（中间对齐）&lt;/p&gt;
&lt;p class="text-right"&gt;第02章 浪迹江湖 水尽萍枯风不语 隐身古刹 空灵幻灭色难留（右对齐）&lt;/p&gt;

&lt;p class="text-sm-right"&gt;第03章 剑气珠光 不觉坐行皆梦梦 琴声笛韵 无端啼哭尽非非（SM或更宽时右对齐）&lt;/p&gt;
&lt;p class="text-md-right"&gt;第04章 比剑压凶人 同门决战 展图寻缉梦 旧侣重来（MD或更宽时右对齐）&lt;/p&gt;
&lt;p class="text-lg-right"&gt;第05章 难受温柔 岂为新知忘旧好 惊心恶斗 喜从方窟得真经（LG或更宽时右对齐）&lt;/p&gt;
&lt;p class="text-xl-right"&gt;第06章 雾气弥漫 荒村来异士 湖光澈湘 幽谷出征骑（XL或更宽时右对齐）&lt;/p&gt;</pre>
                <h6>文本包裹和溢出（换行）处理</h6>
                <p>使用 <code>.text-wrap</code> 类换行文本。</p>
                <div class="border-example">
                  <div class="badge badge-primary text-wrap" style="width: 6rem;">
                    剑胆琴心 似喜似嗔同命鸟
                  </div>
                </div>
                <pre>&lt;div class="badge badge-primary text-wrap" style="width: 6rem;"&gt;
  剑胆琴心 似喜似嗔同命鸟
&lt;/div&gt;</pre>
                <p><code>.text-nowrap</code> 样式类可以防止文本换行。</p>
                <div class="border-example">
                  <div class="text-nowrap" style="width: 8rem;background-color: rgba(0, 0, 255, .1)">
                    雪泥鸿爪 亦真亦幻异乡人
                  </div>
                </div>
                <pre>&lt;div class="text-nowrap" style="width: 8rem;background-color: rgba(0, 0, 255, .1)"&gt;
  雪泥鸿爪 亦真亦幻异乡人
&lt;/div&gt;</pre>
                <p>对于更长的内容，你可以添加一个 <code>.text-truncate</code> 样式，以省略号截断文本（需要结合 <code>display: inline-block</code> 或 <code>display: block</code> 来使用）。</p>
                <div class="border-example">
                  <div class="row">
                    <div class="col-2 text-truncate">
                      第08章 恩怨难明 空山惊恶斗 灵根未断 一语酸迷茫
                    </div>
                  </div>
      
                   <span class="d-inline-block text-truncate" style="max-width: 150px;">
                     第09章 扑朔迷离 耐心详怪梦 寻幽探秘 无意会高人
                   </span>
                </div>
                <pre>&lt;div class="row"&gt;
  &lt;div class="col-2 text-truncate"&gt;
    第08章 恩怨难明 空山惊恶斗 灵根未断 一语酸迷茫
  &lt;/div&gt;
&lt;/div&gt;

&lt;span class="d-inline-block text-truncate" style="max-width: 150px;"&gt;
  第09章 扑朔迷离 耐心详怪梦 寻幽探秘 无意会高人
&lt;/span&gt;</pre>
                <h6>换行</h6>
                <p>通过使用 <code>.text-break</code> 来设置 <code>overflow-wrap: break-word</code> (和 <code>word-break: break-word</code> 用于IE和Edge兼容性的 <code>break-word</code> )防止长串文本破坏组件的布局。</p>
                <div class="border-example">
                  <p class="text-break">mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm</p>
                </div>
                <pre>&lt;p class="text-break"&gt;mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm&lt;/p&gt;</pre>
                <h6>字母大小写转换</h6>
                <p>使用文本大小写样式将文字内容由小写，转为大写（不支持中文）。</p>
                <div class="border-example">
                  <p class="text-lowercase">Lowercased text.</p>
                  <p class="text-uppercase">Uppercased text.</p>
                  <p class="text-capitalize">CapiTaliZed text.</p>
                </div>
                <pre>&lt;p class="text-lowercase"&gt;Lowercased text.&lt;/p&gt;
&lt;p class="text-uppercase"&gt;Uppercased text.&lt;/p&gt;
&lt;p class="text-capitalize"&gt;CapiTaliZed text.&lt;/p&gt;</pre>
                <div class="callout callout-warning">注意： <code>text-capitalize</code> 仅支持每一个词的第一个字母转为大写，而其它字母不受影响。</div>
                <h6 class="mt-3">字体粗细和斜体效果</h6>
                <p>快速的实体字体粗细定义、斜体。</p>
                <div class="border-example">
                  <p class="font-weight-bold">Bold text.</p>
                  <p class="font-weight-bolder">Bolder weight text (relative to the parent element).</p>
                  <p class="font-weight-normal">Normal weight text.</p>
                  <p class="font-weight-light">Light weight text.</p>
                  <p class="font-weight-lighter">Lighter weight text (relative to the parent element).</p>
                  <p class="font-italic">Italic text.</p>
                </div>
                <pre>&lt;p class="font-weight-bold"&gt;Bold text.&lt;/p&gt;
&lt;p class="font-weight-bolder"&gt;Bolder weight text (relative to the parent element).&lt;/p&gt;
&lt;p class="font-weight-normal"&gt;Normal weight text.&lt;/p&gt;
&lt;p class="font-weight-light"&gt;Light weight text.&lt;/p&gt;
&lt;p class="font-weight-lighter"&gt;Lighter weight text (relative to the parent element).&lt;/p&gt;
&lt;p class="font-italic"&gt;Italic text.&lt;/p&gt;</pre>
                <h6>等宽字体</h6>
                <p>将选择更改为我们的等宽字体堆栈 <code>.text-monospace</code>。</p>
                <div class="border-example">
                  <p class="text-monospace">This is in monospace</p>
                </div>
                <pre>&lt;p class="text-monospace"&gt;This is in monospace&lt;/p&gt;</pre>
                <h6>重置颜色</h6>
                <p>使用 <code>.text-reset</code> 重置文本或链接的颜色，以便从其父级继承颜色。</p>
                <div class="border-example">
                  <p class="text-muted">
                    Muted text with a <a href="#!" class="text-reset">reset link</a>.
                  </p>
                </div>
                <pre>&lt;p class="text-muted"&gt;
  Muted text with a &lt;a href="#!" class="text-reset"&gt;reset link&lt;/a&gt;.
&lt;/p&gt;</pre>
                <h6>文字装饰</h6>
                <p>使用 <code>.text-decoration-none</code> 类删除文本修饰。</p>
                <div class="border-example">
                  <a href="#!" class="text-decoration-none">Non-underlined link</a>
                </div>
                <pre>&lt;a href="#!" class="text-decoration-none"&gt;Non-underlined link&lt;/a&gt;</pre>
                
              </div>
            </div>
          </div>
              
        </div>
        
      </div>
    
    </main>
    <!--End 页面主要内容-->
  </div>
</div>
<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/popper.min.js"></script>
<script type="text/javascript" src="js/bootstrap.min.js"></script>
<script type="text/javascript" src="js/perfect-scrollbar.min.js"></script>
<script type="text/javascript" src="js/jquery.cookie.min.js"></script>
<script type="text/javascript" src="js/main.min.js"></script>
</body>
</html>